[PATCH net v1 1/1] net: phy: c45: fix network interface initialization failures on xtensa, arm:cubieboard
From: Oleksij Rempel <o.rempel@pengutronix.de>
Date: 2023-02-25 07:17:02
Also in:
lkml
Subsystem:
ethernet phy library, networking drivers, the rest · Maintainers:
Andrew Lunn, Heiner Kallweit, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Without proper initialization, "changed" returned random numbers and caused
interface initialization failures.
Fixes: 022c3f87f88e ("net: phy: add genphy_c45_ethtool_get/set_eee() support")
Reported-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
drivers/net/phy/phy-c45.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/phy/phy-c45.c b/drivers/net/phy/phy-c45.c
index 3813b86689d0..fee514b96ab1 100644
--- a/drivers/net/phy/phy-c45.c
+++ b/drivers/net/phy/phy-c45.c@@ -672,7 +672,7 @@ EXPORT_SYMBOL_GPL(genphy_c45_read_mdix); */ int genphy_c45_write_eee_adv(struct phy_device *phydev, unsigned long *adv) { - int val, changed; + int val, changed = 0; if (linkmode_intersects(phydev->supported_eee, PHY_EEE_CAP1_FEATURES)) { val = linkmode_to_mii_eee_cap1_t(adv);
--
2.30.2